CCSD3ZF0000100000001NJPL3IF0PDSX00000001 PDS_VERSION_ID = PDS3 DATA_SET_ID = 'MGN-V-RDRS-5-C-BIDR-V1.0' PRODUCT_ID = 'IM204785;02' SOURCE_PRODUCT_ID = 'C-BIDR.4781-4785;2' /* PHYSICAL DESCRIPTION OF THE FILE RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 512 FILE_RECORDS = 292 /* LOCATION OF OBJECTS WITHIN THE FILE ^TABLE_HEADER = 'IM2.AUX' ^TABLE = ('IM2.AUX',2) /* GENERAL PARAMETERS SPACECRAFT_NAME = 'MAGELLAN' MISSION_PHASE_NAME = 'PRIMARY MISSION' INSTRUMENT_NAME = 'RADAR SYSTEM' TARGET_NAME = 'VENUS' ORBIT_NUMBER = 4785 START_TIME = 'UNK' STOP_TIME = 'UNK' SPACECRAFT_CLOCK_START_COUNT = '01576535.11.1.0' SPACECRAFT_CLOCK_STOP_COUNT = '01576555.04.7.0' NOTE = 'SINUSOIDAL_IMAGE_INDEX_FILE' DESCRIPTION = "This is the Sinusoidal Image Index File." CONFIDENCE_LEVEL_NOTE = "The following errors were noted by the software that generated this PDS label: gap 157 lines between lat 20.7658 and 20.3724 block 1386 gap 2621 lines between lat -2.29595 and -7.96019 block 3214 gap 9 lines between lat -16.1775 and -16.3174 block 3613 gap 38 lines between lat -16.5155 and -16.7179 block 3619 gap 2 lines between lat -16.8393 and -16.965 block 3622 gap 171 lines between lat -17.5268 and -18.0246 block 3630 gap 7 lines between lat -18.0246 and -18.1723 block 3631 gap 124 lines between lat -18.1723 and -18.5672 block 3632 gap 22 lines between lat -18.5672 and -18.7518 block 3633 gap 47 lines between lat -18.8413 and -19.0927 block 3635 gap 201 lines between lat -19.0927 and -19.6693 block 3636 gap 104 lines between lat -19.6864 and -20.0443 block 3638 gap 7 lines between lat -20.0443 and -20.1977 block 3639 gap 15 lines between lat -20.2616 and -20.4306 block 3642 gap 184 lines between lat -20.5286 and -21.0556 block 3645 gap 188 lines between lat -21.0556 and -21.6066 block 3646 gap 244 lines between lat -21.7941 and -22.4588 block 3649 gap 1230 lines between lat -22.4588 and -25.2427 block 3650 gap 52 lines between lat -25.2427 and -25.5069 block 3651 gap 2986 lines between lat -25.5069 and -32.0489 block 3652 gap 4111 lines between lat -32.0489 and -40.9969 block 3653 gap 113 lines between lat -40.9969 and -41.4627 block 3654 gap 353 lines between lat -41.5096 and -42.5507 block 3656 gap 409 lines between lat -42.5507 and -43.7154 block 3657" /* DESCRIPTION OF OBJECTS WITHIN THE FILE OBJECT = TABLE_HEADER HEADER_TYPE = 'VICAR2' INTERCHANGE_FORMAT = ASCII RECORD_TYPE = STREAM BYTES = 512 RECORDS = 1 DESCRIPTION = "Header of VICAR/IBIS file." END_OBJECT = TABLE_HEADER OBJECT = TABLE SFDU_FORMAT_ID = 'VICAR/IBIS' INTERCHANGE_FORMAT = BINARY RECORD_TYPE = FIXED_LENGTH ROW_BYTES = 512 ROWS = 291 COLUMNS = 'UNK' DESCRIPTION = "This file serves as an index to the image data in the accompanying .DAT file. The index is used by several VICAR and GIPS programs to directly access portions of the BIDR swath without having to read the entire image. Index files are in VICAR/IBIS format. They consist of an ASCII header, followed by data blocks. The header consists of a series of blank-delimited ASCII strings, each in the format 'keyword=value'. If 'value' contains blanks, it is enclosed in single quotes. The first keyword is LBLSIZE, whose value (usually 512) is the length of the header, in bytes. Other important header keywords are NS, the length of each data block (also usually 512 bytes), NL, the number of data blocks, ORBIT, the BIDR orbit number, and REF_MERIDIAN , the reference meridian of the BIDR's sinusoidal projection. The remainder of the header block is filled with ASCII NULs. The header is followed by a single data block which starts with a 4-byte integer field whose value is the number of data blocks, nblk, in the original BIDR. The integer is written in VAX binary format. The remainder of the index file consists of 10 groups of data blocks. Each group consists of nblk 4-byte fields, and the last block of each group is padded with NUL bytes to a multiple of the block length, NS. The total number of data blocks is therefore 10*ceil(4*nblk/NS)+1, where the ceil function returns the smallest integer that is not less than its argument. The ten sets of data blocks contain information about the nblk BIDR image data blocks. Fields marked (I) contain 4-byte VAX signed integers, while those marked (F) contain 4-byte single-precision VAX floats. 1. Running sum of the number of pixel lines of data preceding the start of the image data block (I) 2. Physical BIDR record number containing start of image data block header. Record numbering starts at 1. (I) 3. Byte number of start of BIDR image data block header in the physical record. Byte numbering starts at 1. (I) 4. Physical BIDR record number containing start of image data block. Record numbering starts at 1. (I) 5. Byte number of start of BIDR image data block in the physical record. Byte numbering starts at 1. (I) 6. Number of image lines in the BIDR image data block. (I) 7. Number of image samples (+ 4-byte header) in the BIDR image data block. (I) 8. Latitude of first pixel in the BIDR image data block. (F) 9. Longitude of first pixel in the BIDR image data block. (F) 10. Offset of first pixel the BIDR image data block from the reference meridian, in pixels. (I)" END_OBJECT = TABLE END